WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
HVLP SPRAY GUN SET
MODEL H7671/H7672
INSTRUCTION MANUAL
H7671
H7672
This manual provides critical safety instructions on the proper setup,
operation, maintenance, and service of this machine/tool. Save this
document, refer to it often, and use it to instruct other operators.
Failure to read, understand and follow the instructions in this manual
may result in fire or serious personal injury—including amputation,
electrocution, or death.
The owner of this machine/tool is solely responsible for its safe use.
This responsibility includes but is not limited to proper installation in
a safe environment, personnel training and usage authorization,
proper inspection and maintenance, manual availability and compre-
hension, application of safety devices, cutting/sanding/grinding tool
integrity, and the usage of personal protective equipment.
The manufacturer will not be held liable for injury or property damage
from negligence, improper training, machine modifications or misuse.
Some dust created by power sanding, sawing, grinding, drilling, and
other construction activities contains chemicals known to the State
of California to cause cancer, birth defects or other reproductive
harm. Some examples of these chemicals are:
• Lead from lead-based paints.
• Crystalline silica from bricks, cement and other masonry products.
• Arsenic and chromium from chemically-treated lumber.
Your risk from these exposures varies, depending on how often you
do this type of work. To reduce your exposure to these chemicals:
Work in a well ventilated area, and work with approved safety equip-
ment, such as those dust masks that are specially designed to filter
out microscopic particles.
SECTION 1: SAFETY
Safety Instructions For Pneumatic Tools
1. KEEP ALL SAFETY DEVICES IN
PLACE
2. REMOVE ADJUSTING KEYS AND
WRENCHES
3. KEEP WORK AREA CLEAN
4. DO NOT USE IN DANGEROUS
ENVIRONMENT
5. KEEP CHILDREN AND VISITORS
AWAY.
6. MAKE WORKSHOP CHILD
PROOF
7. DO NOT FORCE TOOL.
8. USE THE RIGHT TOOL.
9. DO NOT USE UNDER THE
INFLUENCE OF DRUGS OR
ALCOHOL.
For Your Own Safety Read Instruction Manual
Before Operating This Equipment
The purpose of safety symbols is to attract your attention to possible hazard-
ous conditions. This manual uses a series of symbols and signal words which
are intended to convey the level of importance of the safety messages. The
progression of symbols is described below. Remember that safety messages by
themselves do not eliminate danger and are not a substitute for proper accident
prevention measures.
Indicates an imminent hazardous situation which, if
not avoided, WILL result in death or serious injury.
Indicates a potentially hazardous situation which, if
not avoided, COULD result in death or serious injury.
Indicates a potentially hazardous situation which, if
not avoided, MAY result in minor or moderate injury.
It may also be used to alert against unsafe practices.
This symbol is used to alert the user to useful infor-
mation about proper operation of the equipment.
NOTICE
10. USE PROPER AIR HOSE
11. WEAR PROPER APPAREL.
12. ALWAYS USE SAFETY GLASSES.
13. WEAR APPROVED HEARING
PROTECTION.
14. SECURE WORK.
15. MAINTAIN TOOLS WITH CARE.
16. REDUCE THE RISK OF
UNINTENTIONAL STARTING.
17. DISCONNECT TOOLS
18. DO NOT OVERREACH.
19. USE THE RECOMMENDED
ACCESSORIES.
20. CHECK FOR DAMAGED PARTS
BEFORE USING.
21. NEVER LEAVE UNATTENDED
TOOL CONNECTED TO AIR.
22. NEVER ALLOW UNTRAINED
USERS TO USE THIS TOOL
WHILE UNSUPERVISED.
23. IF YOU ARE UNSURE OF THE
INTENDED OPERATION, STOP
USING TOOL.
24. BE AWARE OF HOSE LOCATION
WHEN USING PNEUMATIC
TOOLS.
Safety Instructions For Pneumatic Tools
1. READ THIS MANUAL.
2. READ MATERIAL LABELS
and MATERIAL SAFETY DATA
SHEETS (MSDS).
3. RESPIRATORY PROTECTION.
4. FIRE EXTINGUISHERS.
5. FLAMMABLE MATERIAL.
6. FRESH AIR.
7. DISCONNECT COMPRESSED
AIR.
Additional Safety Instructions for HVLP Spray
Guns
8. PROTECTIVE CLOTHING.
9. INAPPROPRIATE USE.
10. STORAGE.
11. SOLVENTS.
12. EYE PROTECTION.
13 OPERATING PRESSURE.
14. LOCAL LAWS.
SECTION 2: INTRODUCTION
Foreword Contact Information
TOOL DATA SHEET
HVLP SPRAY GUN SET MODEL
H7671/H7672
MODEL H7671 H7672
CUP SIZE
TYPE OF FEED
FLUID TIP
AIR CONSUMPTION
INLET AIR
PRESSURE
FLUID PRESSURE
CUP MATERIAL
MAX. PATTERN
WIDTH
BODY MATERIAL
MATERIAL USAGE
WATERBORNE
MATERIAL
COMPATIBLE
SECTION 3: SET UP
Figure 1.
please immediately
call Customer Service at (570) 546-9663
for advice.
Otherwise, filing a freight claim
can be difficult.
Model H7671 Inventory (Figure 1)
A.
B.
C.
D.
E.
F.
G.
H.
I.
Inventory
Model H7672 Inventory (Figure 2)
A.
B.
C.
D.
E.
F.
G.
H.
I.
Figure 2.
1. Fluid Control:
2. Pattern Control:
3. Air Flow Control:
4. Atomizing Cap :
5. Trigger :
6. Regulator/Gauge:
Note: DO NOT attach the regula-
tor to an unregulated air source that
exceeds 120 PSI.
Figure 3.
Figure 4.
2.
3.
4.
Note: For the best results, use a hose
that will be dedicated for spray use
only. Do not use a hose that has been
used with an in-line oiler or other pos-
sible contaminant.
If you need additional help with this assem-
bly, call our Technical Support at: (570)
546-9663.
1.
Figure 3
Assembly Controls
SECTION 4: OPERATIONS
To use your spray gun:
1.
2.
3.
Tool Data
Sheet Page 8
4.
Atomizing Cap and
Fan AdjustmentsPage 13
5.
6
EXPLOSION HAZARD! DO NOT
smoke or have any source of flame
or spark near spraying. Vapors will
explode if ignited.
RESPIRATORY HAZARD! Alw ays us e
a NIOSH approved respirator when
using spray equipment. Failure to
protect your lungs can lead to respi-
ratory illness and nervous system
damage.
TOXIC FUMES! Always use an
approved spray booth or well ven-
tilated area when spraying. NEVER
spray in an confined space where
toxic fumes and flammable vapors
can accumulate to deadly levels.
Spraying
7.
8.
9.
Figure 5
10.
11.
12.
Figure 6
NOTICE
Tipping spray gun may cause material
to spill out of the cup. Always hold
the spray gun perpendicular to the
ground to avoid potential spills and
gravity feed problems.
6"
8"
Figure 5.
6"
8"
Figure 6.
13.
Troubleshooting
Page 17.
CONTAMINATION HAZARD! Dispose
of paint waste in a responsible man-
ner! Follow manufacturer's recom-
mendations and local laws regarding
disposal.
Cleaning
Page 15
Figure 7.
Figure 8.
Figure 9.
Figure 8
Figure 9
Atomizing Cap and
Fan Adjustments
Figure 10.
G6261—Campbell Hausfeld™ Water
Filter
Figure 12.
H7674—Spray Gun Filters – 20 Pack
Figure 11.
G8109—
1
⁄4" x 25 Ft. PVC Air Hose
G8110—
1
⁄4" x 50 Ft. PVC Air Hose
H3610—
3
⁄8" x 25 Ft. PVC Air Hose
Figure 13.
H3174—Air Blow Gun with 2 Tips
SECTION 5: ACCESSORIES
SECTION 6: MAINTENANCE
Cleaning
Figure 14.
To clean your spray gun:
1.
Note: Check with local laws regarding
this practice. If you are spraying on a
regular basis, spraying solvents into
the air may be illegal. A cabinet style
spray gun cleaner may be required.
2. Disconnect the gun from the com-
pressed air!
3.
4.
5.
Figure 14
6.
Note:If the small holes in the atomiz-
ing cap become blocked, soak in clean
solvent. If the blockage still exists,
clear the blockage with a small needle,
taking great care to not enlarge or
damage the hole. Damage to the hole
will create a disrupted spray pattern.
7.
8.
NOTICE
DO NOT soak the spray gun body in
solvent. Prolonged exposure to sol-
vent will rapidly deteriorate the spray
gun washers and seals. Ignoring this
notice will void your warranty.
EXPLOSION HAZARD! Chlorinated
Solvents like 1,1,1-Tricloroethane
and Methylene Chloride (methyl
chloride) can chemically react with
aluminum and may explode. Many
parts in spray guns are made of alu-
minum. Read solvent label carefully
before using solvent.
Lubrication
A.
B.
C.
D.
E.
F.
Figure 15.
Troubleshooting
Symptom Possible Cause Solution
Symptom Possible Cause Solution
Parts Breakdown H7671/H7672
REF PART # DESCRIPTION REF PART # DESCRIPTION
1 PH7666001 VALVE COVER 21 PH7666021 CUP
2 PH7666002 O-RING 22 PH7666022 CUP LID
3 PH7666003 SWITCH SPRING 23 PH7666023 VENT CAP
4 PH7666004 SWITCH POLE 24 PH7666024 O-RING
5 PH7666005 SEAL WASHER 25 PH7666025 TRIGGER
6 PH7666006 O-RING 26 PH7666026 TRIGGER LEVER
7 PH7666007 FLUID KNOB 27 PH7666027 ATOMIZING CAP
8 PH7666008 NEEDLE SLEEVE 28 PH7666028 FLUID NOZZLE 1.3MM
9 PH7666009 SLEEVE WASHER 29 PH7666029 SLEEVE WASHER
10 PH7666010 NEEDLE SPRING 30 PH7666030 GUN BODY
11 PH7666011 NEEDLE SET 31 PH7666031 FOAM SEAL WASHER
12 PH7666012 AIR ADJ. SCREW 32 PH7666032 SEAL WASHER
13 PH7666013 AIR ADJ. KNOB 33 PH7666033 DIRECTION SCREW
14 PH7666014 O-RING 34 PH7666034 GUN HANDLE
15 PH7666015 SPECIAL WASHER 35 PH7666035 AIR INLET FITTING
16 PH7666016 AIR VALVE NEEDLE 36 PH7666036 SERVICE WRENCH
17 PH7666017 O-RING 37 PH7666037 CLEANING BRUSH
18 PH7666018 PATTERN KNOB 38 PH7666038 LARGE BRUSH
19 PH7666019 FLUID INLET 39 PH7666040 HOSE FITTING
20 PH7666020 FILTER 40 PH7666041 LOCK NUT
43
44
22
21
12
11
10
9
8
7
18 19
20
29
28
27
26
25
5
6
4
3
2
1
42
41
40
39 38
37
36
35
34
33
32
31
30
94
13
14 15
16 17
23 24
45
68 69 70 71 72 73
74
75
76
77
67
78
666564636261605958
57 56 55 54 53 52
51
50
49
48
47
46
93
92
91
90 89 88 87 86 85 84
95
80 81 82 83
Parts breakdown provided for reference only. Not all parts shown are available for purchase.
Parts List H7671/H7672
REF PART # DESCRIPTION REF PART # DESCRIPTION
1 PH7671001 FLUID ADJUSTMENT SCREW 49 PH7671049 SPECIAL WASHER
2 PH7671002 FLUID ADJUSTMENT KNOB 50 PH7671050 AIR VALVE SPRING
3 PH7671003 O-RING 51 PH7671051 AIR INLET VALVE
4 PH7671004 SPECIAL WASHER 52 PH7671052 SWITCH SPRING
5 PH7671005 AIR VALVE SPRING 53 PH7671053 AIR VALVE BODY
6 PH7671006 AIR INLET VALVE 54 PH7671054 SWITCH KNOB
7 PH7671007 SWITCH SPRING 55 PH7671055 O-RING
8 PH7671008 AIR INLET VALVE ASSY 56 PH7671056 SPECIAL WASHER
9 PH7671009 SWITCH KNOB 57 PH7671057 DIRECTION SCREW
10 PH7671010 SWITCH WASHER 58 PH7671058 PIN SPRING
11 PH7671011 LOCK SCREW 59 PH7671059 CAP NUT
12 PH7671012 CAP NUT 60 PH7671060 FLUID CAP WASHER
13 PH7671013 AIR CAP WASHER 61 PH7671061 ATOMIZATION CAP
14 PH7671014 ATOMIZATION CAP 62 PH7671062 FLUID NOZZLE 1.4MM
15 PH7671015 NUT HOUSING 63 PH7671063 BAFFLE
16 PH7671016 FLUID NOZZLE 0.8MM 64 PH7671064 BAFFLE WASHER
17 PH7671017 FLUID NOZZLE WASHER 65 PH7671065 DIRECTION SCREW
18 PH7671018 NOZZLE BOLT 66 PH7671066 PAINT NEEDLE WASHER
19 PH7671019 NEEDLE WASHER 67 PH7671067 LOCKING SPRING
20 PH7671020 COMPRESSED SPRING 68 PH7671068 TRIGGER LEVER 1
21 PH7671021 TRIGGER LEVER 1 69 PH7671069 TRIGGER LEVER 2
22 PH7671022 TRIGGER LEVER 2 70 PH7671070 TRIGGER
23 PH7671023 TRIGGER 71 PH7671071 SNAP RETAINER
24 PH7671024 SNAP RETAINER 72 PH7671072 SNAP RETAINER
25 PH7671025 SNAP RETAINER 73 PH7671073 VENTILATOR HEAD
26 PH7671026 CONTAINER COVER 74 PH7671074 CUP COVER
26 PH7671026 CONTAINER COVER 74 PH7671074 CUP COVER
27 PH7671027 CUP 100ML 75 PH7671075 CUP 600ML
27 PH7671027 CUP 100ML 75 PH7671075 CUP 600ML
28 PH7671028 FILTER 76 PH7671076 FILTER
29 PH7671029 FLUID INLET JOINT 77 PH7671077 INLET WASHER
30 PH7671030 FLUID NEEDLE 78 PH7671078 FLUID INLET JOINT
31 PH7671031 FLUID NEEDLE SPRING 79 PH7671079 HOOK
32 PH7671032 LOCK RING 80 PH7671080 FLUID ADJ NEEDLE
33 PH7671033 PAINT ADJ KNOB 81 PH7671081 FLUID NEEDLE SPRING
34 PH7671034 KNOB SCREW 82 PH7671082 LOCK NUT
35 PH7671035 PATTERN ADJ KNOB 83 PH7671083 FLUID ADJ KNOB
36 PH7671036 PATTERN ADJ SCREW 84 PH7671084 KNOB SCR
37 PH7671037 O-RING 85 PH7671085 PATTERN ADJ
38 PH7671038 O-RING 86 PH7671086 PATTERN ADJ KNOB
39 PH7671039 SNAP RETAINER 87 PH7671087 SPECIAL WASHER
40 PH7671040 PATTERN ADJ NUT 88 PH7671088 PATTERN ADJ SCREW
41 PH7671041 O-RING 89 PH7671089 O-RING
42 PH7671042 AIR INLET JOINT 90 PH7671090 SNAP RETAINER
43 PH7671043 SERVICE WRENCH 91 PH7671091 AIR INLET JOINT
44 PH7671044 CLEANING BRUSH 92 PH7671092 SERVICE WRENCH
45 PH7671045 AIR REGULATOR 93 PH7671093 BAFFLE WRENCH
46 PH7671046 AIR ADJUSTMENT SCREW 94 PH7671094 SMALL GUN BODY
47 PH7671047 AIR ADJUSTMENT KNOB 95 PH7671095 LARGE GUN BODY
48 PH7671048 O-RING
Grizzly Industrial, Inc. warrants every product it sells for a period of 1 year to the original
purchaser from the date of purchase. This warranty does not apply to defects due directly
or indirectly to misuse, abuse, negligence, accidents, repairs or alterations or lack of
maintenance. This is Grizzly’s sole written warranty and any and all warranties that may
be implied by law, including any merchantability or fitness, for any particular purpose, are
hereby limited to the duration of this written warranty. We do not warrant or represent that
the merchandise complies with the provisions of any law or acts unless the manufacturer
so warrants. In no event shall Grizzly’s liability under this warranty exceed the purchase
price paid for the product and any legal actions brought against Grizzly shall be tried in the
State of Washington, County of Whatcom.
We shall in no event be liable for death, injuries to persons or property or for incidental,
contingent, special, or consequential damages arising from the use of our products.
To take advantage of this warranty, contact us by mail or phone and give us all the details.
We will then issue you a “Return Number,’’ which must be clearly posted on the outside
as well as the inside of the carton. We will not accept any item back without this number.
Proof of purchase must accompany the merchandise.
The manufacturers reserve the right to change specifications at any time because they
constantly strive to achieve better quality equipment. We make every effort to ensure that
our products meet high quality and durability standards and we hope you never need to
use this warranty.
Please feel free to write or call us if you have any questions about the machine or the
manual.
Thank you again for your business and continued support. We hope to serve you again
soon.
WARRANTY AND RETURNS
Read the manual before operation.
Become familiar with this tool, its
safety instructions, and its operation
before beginning any work. Serious
personal injury may result if safety or
operational information is not under-
stood or followed.
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